2.5 Carat Marquise Lab-Grown Diamonds

Shop certified 2.5 carat marquise lab-grown diamonds at William & Sons Jewelers. Every stone is graded by IGI or GIA, shown in 360°, priced below the big online retailers and ships free.

All 2.5 Carat Marquise Lab-Grown Diamonds – Page 51

5,938 certified 2.5 carat marquise lab-grown diamonds in stock. Every stone ships free with its grading report; open any listing for the 360° view, full certificate and price.

  1. 2.89 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG840601753$458
  2. 2.56 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG839691530$501
  3. 2.58 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG839668093$400
  4. 2.97 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG839685274$557
  5. 2.89 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG839667971$430
  6. 2.55 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG839668013$391
  7. 2.72 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG839684798$438
  8. 2.98 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG840613336$534
  9. 2.63 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG835631874$697
  10. 2.74 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG839648116$815
  11. 2.53 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG839648114$2,043
  12. 2.50 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG842601346$571
  13. 2.94 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG658484719$742
  14. 2.84 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG735590822$477
  15. 2.86 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG735593263$486
  16. 2.89 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG735593308$490
  17. 2.85 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG736503696$475
  18. 2.87 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG737518158$472
  19. 2.82 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG737527398$469
  20. 2.58 Carat Marquise Lab-Grown Diamond, F VVS1, IGI LG737553410$645
  21. 2.89 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG737558502$484
  22. 2.91 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG737566982$571
  23. 2.92 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG737597929$574
  24. 2.95 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG737597936$574
  25. 2.77 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG750567241$734
  26. 2.86 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG764655922$732
  27. 2.50 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG804612108$529
  28. 2.78 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG809682989$717
  29. 2.53 Carat Marquise Lab-Grown Diamond, F VS2, IGI LG811625258$428
  30. 2.63 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG811669116$697
  31. 2.72 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG818650160$431
  32. 2.57 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG818664766$622
  33. 2.52 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG818665022$610
  34. 2.55 Carat Marquise Lab-Grown Diamond, D FL, IGI LG818674764$3,961
  35. 2.97 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG819614640$553
  36. 2.92 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG820606096$545
  37. 2.52 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG821611333$410
  38. 2.50 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG821670241$486
  39. 2.53 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG825667787$501
  40. 2.95 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG836687638$778
  41. 2.53 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG836692136$792
  42. 2.57 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG840639150$403
  43. 2.52 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG839670308$391
  44. 2.98 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG839694013$559
  45. 2.9 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG839697407$653
  46. 2.97 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG839697724$533
  47. 2.59 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG839697755$389
  48. 2.9 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG840639272$427
  49. 2.82 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG839697166$512
  50. 2.77 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG840639241$409
  51. 2.76 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG840639230$421
  52. 2.67 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG839671779$400
  53. 2.98 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG840612604$554
  54. 2.98 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG840612611$525
  55. 2.9 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG840639276$464
  56. 2.67 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG839682638$430
  57. 2.59 Carat Marquise Lab-Grown Diamond, G VVS1, IGI LG840610649$370
  58. 2.94 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG839685321$532
  59. 2.59 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG839689270$473
  60. 2.59 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG840601541$473